11. The solute will then equilibrate by passive diffusion between the stone and the poultice. 12. It included an equilibrating mechanism of pushing type. 13. The polyelectrolyte volume charge creates an equilibrated electric potential known as the Donnan potential. 14. An eigenstrain can produce a self-equilibrated stress field called " eigenstress ". 15. To achieve population inversion therefore requires pushing the system into a non-equilibrated state. 16. Through these two processes, young children learn by equilibrating their mental representations with reality. 17. This concentration difference will equilibrate via diffusion. 18. These samples are allowed to equilibrate . 19. Catalyzed by traces of acids, both isomers equilibrate however quickly upon standing in glass containers. 20. Before the separation begins a buffer is pumped through the column to equilibrate the opposing charged ions.